About Us

For over five decades, Thomas B. Mansfield, Co. and TM Service Co. have been selling and servicing boilers. With unmatched experience and an unwavering commitment to quality and safety, we are focused on helping you make the right boiler decision for your application, and helping you operate and maintain your equipment in the most efficient way possible. We are your complete packaged boiler room provider.

Thomas B. Mansfield, Co. is an authorized sales representative for Cleaver-Brooks, Industrial Combustion, and Fulton boilers in Colorado, Wyoming and Nebraska. Since the company was founded in 1962, we’ve been involved with nearly 10,000 boiler installations across a wide variety of industries and applications. We also offer used boilers and have mobile steam rental boilers to help meet your emergency needs.

TM Service Co is your full-service boiler room maintenance provider for all makes and models of commercial boilers. We stock a large inventory of parts and are the exclusive factory-authorized parts distributors for Cleaver-Brooks and Fulton. We offer a variety of service packages to meet your needs, including 24/7 emergency service and annual maintenance packages. We are NBIC R Stamp certified, and our highly qualified technicians can assist you with any need.